From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752462AbcGLWhl (ORCPT ); Tue, 12 Jul 2016 18:37:41 -0400 Received: from www62.your-server.de ([213.133.104.62]:44872 "EHLO www62.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751518AbcGLWgz (ORCPT ); Tue, 12 Jul 2016 18:36:55 -0400 From: Daniel Borkmann To: davem@davemloft.net Cc: alexei.starovoitov@gmail.com, peterz@infradead.org, tgraf@suug.ch, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Daniel Borkmann Subject: [PATCH net-next 0/3] BPF event output helper improvements Date: Wed, 13 Jul 2016 00:36:16 +0200 Message-Id: X-Mailer: git-send-email 1.9.3 X-Authenticated-Sender: daniel@iogearbox.net Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This set adds improvements to the BPF event output helper to support non-linear data sampling, here specifically, for skb context. For details please see individual patches. The set is based against net-next tree. Thanks a lot! Daniel Borkmann (3): perf, events: add non-linear data support for raw records bpf, perf: split bpf_perf_event_output bpf: avoid stack copy and use skb ctx for event output arch/s390/kernel/perf_cpum_sf.c | 2 ++ arch/x86/events/amd/ibs.c | 2 ++ include/linux/bpf.h | 5 +++- include/linux/perf_event.h | 8 ++++++ include/uapi/linux/bpf.h | 2 ++ kernel/bpf/core.c | 8 ++++-- kernel/events/core.c | 13 +++++++-- kernel/events/internal.h | 18 +++++++++--- kernel/trace/bpf_trace.c | 64 ++++++++++++++++++++++------------------- net/core/filter.c | 43 ++++++++++++++++++++++++++- 10 files changed, 125 insertions(+), 40 deletions(-) -- 1.9.3